For $10 a month, Groove Music gives you ad-free streaming from a catalog of around 40 million songs, on the Web, Android, Windows Phone, iOS, desktop, and Xbox. You can also add your own digital music collection to the Music folder in your OneDrive account.

Given that Sonos, a popular brand of speakers, hadn’t previously supported Xbox Music, this is clearly a big boon for Microsoft’s music-streaming ambitions. Competitors such as Spotify have long supported Sonos speakers, making this an even more important move for Microsoft.